'From Squeak3.9 of 7 November 2006 [latest update: #7067] on 9 April 2007 at 10:27:56 am'!Object subclass: #LogicUnbound	instanceVariableNames: ''	classVariableNames: ''	poolDictionaries: ''	category: 'Prolog'!!LogicUnbound methodsFor: 'accessing' stamp: 'mt 6/28/1999 12:00'!printOn: aStream    'Unbound' printOn: aStream! !